```html
<script>
  import { Meta, Story } from '@storybook/addon-svelte-csf';
  
  import Button from './Button.svelte';
</script>

<Meta title="Button" component={Button} />

<Story name="Primary">
  <Button background="#ff0" label="Button" />
</Story>

<Story name="Secondary">
  <Button background="#ff0" label="😄👍😍💯" />
</Story>

<Story name="Terciary">
  <Button background="#ff0" label="📚📕📈🤓" />
</Story>
```